package me.weijing.common.xmpp.service;

import android.os.Parcel;
import android.os.Parcelable;

/**
 * A simplified version of the Smack PrivacyItem class.
 * 
 * @author Jean-Manuel Da Silva <dasilvj at beem-project dot com>
 */
public class PrivacyListItem implements Parcelable {

    /**
     * Constructor. Needed to implements the Parcelable.Creator interface.
     * Generates instances of PrivacyListItem from a Parcel.
     */
    public static final Parcelable.Creator<PrivacyListItem> CREATOR = new Parcelable.Creator<PrivacyListItem>() {
        public PrivacyListItem createFromParcel(Parcel in) {
            return new PrivacyListItem(in);
        }

        public PrivacyListItem[] newArray(int size) {
            return new PrivacyListItem[size];
        }
    };

    private int mType;
    private String mValue;

    /**
     * Constructor.
     */
    public PrivacyListItem() {
    }

    /**
     * Constructor. Generates instances of PrivacyListItem from a Parcel.
     * 
     * @param in
     *            The Parcel used to initialize object's attributes.
     */
    public PrivacyListItem(final Parcel in) {
        readFromParcel(in);
    }

    /**
     * Constructor.
     * 
     * @param type
     *            The type of the item.
     * @param value
     *            The value of the item.
     */
    public PrivacyListItem(final int type, final String value) {
        mType = type;
        mValue = value;
    }

    /**
     * {@inheritDoc}.
     */
    @Override
    public int describeContents() {
        return 0;
    }

    /**
     * Initialize object's attributes from a Parcel.
     * 
     * @param in
     *            The Parcel used to initialize object's attributes.
     */
    public void readFromParcel(Parcel in) {
        mType = in.readInt();
        mValue = in.readString();
    }

    /**
     * {@inheritDoc}.
     */
    @Override
    public void writeToParcel(Parcel dest, int flags) {
        dest.writeInt(mType);
        dest.writeString(mValue);
    }

    /**
     * PrivacyListItem type accessor.
     * 
     * @return The type of the PrivacyListItem.
     */
    public int getType() {
        return mType;
    }

    /**
     * PrivacyListItem value accessor.
     * 
     * @return The value of the PrivacyListItem.
     */
    public String getValue() {
        return mValue;
    }

    /**
     * PrivacyListItem type mutator.
     * 
     * @param type
     *            The type of the PrivacyListItem.
     */
    public void setType(final int type) {
        mType = type;
    }

    /**
     * PrivacyListItem value mutator.
     * 
     * @param value
     *            The value of the PrivacyListItem.
     */
    public void setValue(final String value) {
        mValue = value;
    }
}
